a 46-year-old woman presents to the clinic with redness and decreased vision in her left eye. she states she was playing frisbee with her kids when it hit her directly in the left eye. her past medical history is significant for unprovoked pulmonary embolism on life-long apixaban therapy. physical exam reveals bright red blood occupying 50-60% of the anterior chamber. visual acuity is significantly decreased on the affected side. you also note mild periorbital ecchymosis, but intact and painless extra-ocular movements. what is the most appropriate next step in management?